#!/bin/bash

#

# prepare.sh (initialization) -- This function creates the base

# execution environment required to standardize final configuration

# stuff needed by your workstation, once the working copy of The

# CentOS Artwork Repository has been downloaded in it.

#

# Copyright (C) 2009-2013 The CentOS Project

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or (at

# your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function prepare {

    local ACTIONNAM=''

    local ACTIONNAMS=''

    # Define absolute path to directory holding prepare's

    # configuration files.

    local PREPARE_CONFIG_DIR=${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}/Config

    # Interpret arguments and options passed through command-line.

    prepare_getOptions

    # Redefine positional parameters using CLI_FUNCTION_ARGUMENTS. At

    # this point, option arguments have been removed from

    # CLI_FUNCTION_ARGUMENTS variable and only non-option arguments

    # remain in it. 

    eval set -- "$CLI_FUNCTION_ARGUMENTS"

    # Execute action names based on whether they were provided or not.

    if [[ $ACTIONNAMS == '' ]];then

        # When action names are not provided, define action names that

        # will take place, explicitly.

        prepare_updateEnvironment

        prepare_updatePackages

        prepare_updateLocales

        prepare_updateLinks

        prepare_updateImages

        prepare_updateManuals

    else

        # When action names are provided, loop through them and

        # execute them one by one.

        for ACTIONNAM in $ACTIONNAMS;do

            ${ACTIONNAM} $@

        done

    fi

}